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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-9700T @ 2.00GHz vs Intel Core i7-7700K @ 4.20GHz

The values for the CPUs below are determined from thousands of PerformanceTest benchmark results and are updated daily.


×Intel Core i7-9700T @ 2.00GHz×Intel Core i7-7700K @ 4.20GHz+ ADD
Price$3231$449.98
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Socket TypeFCLGA1151-2 LGA 1151
CPU ClassDesktopDesktop
Clockspeed2.0 GHz4.2 GHz
Turbo SpeedUp to 4.3 GHzUp to 4.5 GHz
# of Physical Cores8 (Threads: 8)4 (Threads: 8)
Max TDP35W95W
Yearly Running Cost$6.39$17.34
First Seen on ChartQ2 2019Q4 2016
# of Samples288540
Cross-Platform Rating1937617386
Single Thread Rating25632776
CPU Mark111069754
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 29th of May 2020 - Higher results represent better performance
Intel Core i7-9700T @ 2.00GHz
 11,106
Intel Core i7-7700K @ 4.20GHz
 9,754
PassMark Software © 2008-2020
CPU Value (CPU Mark / $Price)
As of 29th of May 2020 - Higher results represent better value
Intel Core i7-9700T @ 2.00GHz
 34.38
Intel Core i7-7700K @ 4.20GHz
 21.68
PassMark Software © 2008-2020
CPU Single Thread Rating
As of 29th of May 2020 - Higher results represent better performance
Intel Core i7-9700T @ 2.00GHz
 2,563
Intel Core i7-7700K @ 4.20GHz
 2,776
PassMark Software © 2008-2020

Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per dayAverage CPU Utilization (0-100%)1Power cost, $ per kWh2
1Average user usage is typically low and can vary from task to task. An estimate load 25% is nominal.
2Typical power costs vary around the world. Check your last power bill for details. Values of $0.15 to $0.45 per kWh are typical.
Intel Core i7-9700T @ 2.00GHzIntel Core i7-7700K @ 4.20GHz
Max TDP35W95W
Power consumption per day (kWh)abcabc
Running cost per dayabcabc
Power consumption per year (kWh)abcabc
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Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.